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Post Closing Purchase Price (Detail) (USD $) In Thousands, unless otherwise specified | Feb. 28, 2013
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Business Combination Allocation Of Purchase Price [Line Items] |
Current assets | $ 1,035
Property, plant and equipment | 2,714
Intangibles | 8,860
Goodwill | 1,784
Total assets | 14,393
Current liabilities | (462)
Total liabilities | (462)
Acquisition | $ 13,931

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